The quasicontinuum Fokker-Plank equation
Journal Article
·
· PLOS-1
OSTI ID:960576
- Los Alamos National Laboratory
We present a regularized Fokker-Planck equation with more accurate short-time and high-frequency behavior for continuous-time, discrete-state systems. The regularization preserves crucial aspects of state-space discreteness lost in the standard Kramers-Moyal expansion. We apply the method to a simple example of biochemical reaction kinetics and to a two-dimensional symmetric random walk, and suggest its application to more complex systerns.
- Research Organization:
- Los Alamos National Laboratory (LANL)
- Sponsoring Organization:
- DOE
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 960576
- Report Number(s):
- LA-UR-08-05340; LA-UR-08-5340
- Journal Information:
- PLOS-1, Journal Name: PLOS-1
- Country of Publication:
- United States
- Language:
- English
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